Quality is not a task; it is a responsibility.
The great question which, in all ages, has disturbed mankind, and brought on them the greatest part of their mischiefs, has been, not whether there be power in the world, nor whence it came, but who should have it.
Reality is a question of perspective; the further you get from the past, the more concrete and plausible it seems.
乌尔姆的城市格言,爱因斯坦出生于此地
编写程序的最好方法是编写它。
你必须对自己的能力有信心,然后足够坚强地坚持到底。
Success is not about the destination, it's about the journey.